Coverage of #prediction-markets has intensified over the past month, with 64 articles indexed in the last 30 days across outlets including Crypto Briefing, CoinDesk, and The Block. Bullish sentiment has gained ground, rising 9.8 percentage points to account for 43.8% of recent coverage, while neutral and bearish perspectives each represent 28.1%. Discussion frequently overlaps with regulatory topics and specific platforms like Polymarket and Kalshi, alongside mentions of major cryptocurrencies including Bitcoin, Solana, and Ethereum. Scan the article list below to explore recent developments and ongoing debates in this space.
South Korean police have launched an investigation into domestic Polymarket users, examining whether participation in the prediction market platform violates local gambling laws. This marks the first known regulatory scrutiny of Polymarket users in South Korea and signals growing tension between crypto-based prediction markets and traditional gambling regulations in Asia.
Kalshi is developing an institutional-grade interface modeled after Bloomberg Terminal to serve power users in prediction markets. This strategic move aims to attract larger institutional traders and improve overall market efficiency by providing professional-grade tools previously unavailable in the prediction market space.
Polymarket has introduced betting markets on social media influence metrics, but the platform is already experiencing bot manipulation that artificially inflates prediction accuracy and data integrity. This development raises concerns about regulatory scrutiny and ethical implications as betting on social metrics could incentivize coordinated data manipulation across digital platforms.
Polymarket faces accusations of retroactively changing settlement rules to invalidate winning bets placed on a Strategy Bitcoin sale prediction, raising serious concerns about platform credibility and the integrity of decentralized prediction markets.
U.S. House Democrats have requested that the Federal Trade Commission investigate prediction market platforms over potentially misleading advertising practices that present event contracts as sports betting while claiming to be financial products. The action highlights growing regulatory scrutiny of prediction markets as they gain mainstream attention and user adoption.
Rumors surrounding Iran's Supreme Leader Khamenei's health and potential funeral have sparked speculation about leadership transitions, creating uncertainty in Iran's political landscape. These developments are influencing prediction markets and affecting perceptions of regime stability, with potential implications for geopolitical risk assessments.
Polymarket has terminated its relationship with former Rep. George Santos following a federal investigation into whether he illegally placed bets against his own actions on prediction market platform Kalshi, specifically regarding his attendance at Trump's State of the Union address. The incident raises concerns about market manipulation and regulatory oversight of prediction markets.
Ethereum has broken below $2,000 to trade near $1,841, with prediction markets assigning a 71% probability to further decline toward $1,500. Technical analysis suggests limited resistance ahead, positioning ETH for a potential 25% additional downside from current levels.
Kalshi, a CFTC-regulated prediction market platform, has reported suspicious trading activity by former U.S. Representative George Santos involving a State of the Union contract, alerting regulators to potential self-referential trading abuse. The incident underscores critical gaps in prediction market regulatory frameworks and the vulnerability of these platforms to manipulation by individuals with inside information or influence over outcomes.
Federal authorities are investigating former U.S. Representative George Santos for allegedly placing bets against his own State of the Union attendance on the prediction market Kalshi while publicly committing to attend, profiting tens of thousands of dollars. The probe by the DOJ and CFTC highlights regulatory scrutiny of prediction markets and insider trading concerns tied to political events.
Prediction market data shows traders increasingly expect Bitcoin to experience further downside, with markets pricing in a 66% probability of prices falling below $55,000 and a 50% chance of sub-$50,000 levels before year-end. This bearish sentiment reflects broader market concerns about Bitcoin's near-term trajectory.
The US conducted self-defense strikes against Iranian drones and missiles targeting Kuwait and Bahrain, escalating Middle Eastern tensions. Prediction markets show a 17.5% probability of US invasion of Iran and 25.9% for US strikes across 8 countries in 2026, signaling investor concerns about broader regional conflict.
Galaxy Digital has launched OTC prediction markets for institutional clients and completed a $10 million trade with hedge fund Arca on U.S. crypto legislation outcomes. This move represents a significant expansion of institutional infrastructure in the prediction markets space, enabling large-scale hedging on regulatory developments.
Polymarket users are disputing a resolution decision on an $85 million Bitcoin trading bet involving MicroStrategy's sale of 32 BTC. The platform proposed a "No" resolution despite public confirmation of the sale, citing a one-day delay in official announcement, highlighting governance and dispute resolution challenges in decentralized prediction markets.
Polymarket is embroiled in a dispute over trade timing rules after Strategy sold 32 BTC on May 31 but announced the transaction June 1, creating disagreement among traders about whether sales should be counted by execution date or disclosure date. The incident highlights ambiguities in Polymarket's market resolution criteria and governance.
Galaxy Digital has launched an over-the-counter (OTC) prediction market trading service for institutional clients, marking a significant expansion of institutional access to prediction markets. The company executed its first major trade—a $10 million position on Kalshi related to the Clarity Act—demonstrating immediate institutional demand for structured prediction market instruments.
Galaxy Digital has launched an over-the-counter (OTC) prediction markets desk targeting institutional investors, enabling them to hedge event-driven risks alongside traditional asset positions. This move represents an emerging institutional infrastructure play in crypto derivatives, bridging prediction markets with conventional risk management practices.
Over $80 million wagered on a Polymarket prediction market regarding Strategy's Bitcoin sales has entered dispute resolution after the company sold 32 BTC before the market's May 31 deadline, creating disagreement over the outcome interpretation and raising questions about market integrity on decentralized prediction platforms.
Strategy executed a Bitcoin sale of 32 BTC before May 31 but didn't disclose it until June 1, creating a $79M dispute on Polymarket over whether the transaction's execution date or disclosure date determines the outcome of related bets. The disagreement hinges on technical interpretation of contract terms and highlights how cryptocurrency market events can trigger significant financial disputes through prediction markets.
Strategy's bitcoin sale disclosure created a $14 million betting dispute on Polymarket, where bettors disagree on whether the May 31 contract should be decided by onchain transaction dates or official filing dates. The May 31 contract sits at 81% Yes while under review, highlighting ambiguity in prediction market resolution criteria.
Researchers evaluated multi-agent LLM architectures for resolving prediction market outcomes, finding that independent aggregation with confidence-weighted voting achieves 83.43% accuracy—marginally better than single models. Deliberative consensus between agents actually degraded performance, while high error correlations across models (0.529-0.689) limit ensemble gains, suggesting hybrid AI-human systems with strategic escalation criteria offer the most practical path forward.
A Google engineer was charged by the DOJ for allegedly using confidential company information to execute a $1.2M profitable insider trading scheme on Polymarket under the alias 'AlphaRaccoon.' The case involves three federal charges—commodities fraud, wire fraud, and money laundering—carrying a combined maximum sentence of 50 years, highlighting regulatory scrutiny of prediction market manipulation and insider trading in crypto.
Hedgebook has launched an app that enables large-cap equity investors to hedge portfolio risks using prediction markets on the Kalshi platform. The application bridges traditional finance risk management with decentralized prediction markets, offering a new mechanism for investors to navigate macroeconomic uncertainty.
Wintermute, a major cryptocurrency market maker, has expanded into prediction markets by quoting two-sided markets on event contracts across venues handling $20 billion in monthly volume. The prediction market segment has reached $60 billion in 2026, though it still requires institutional liquidity to achieve maturity and compete with traditional derivatives markets.
Kalshi, a regulated prediction market platform, hired Tyler Neff, a former FBI analyst, to lead its surveillance operations. This strategic appointment aims to strengthen regulatory compliance and build institutional trust in prediction markets, potentially establishing a new industry standard for oversight and legitimacy.
